		<!--生成当前时间-->
		function getNowFormatDate() {
		var date = new Date();
		var seperator1 = "-";
		var seperator2 = ":";
		var month = date.getMonth() + 1;
		var strDate = date.getDate();
		if (month >= 1 && month <= 9) {
			month = "0" + month;
		}
		if (strDate >= 0 && strDate <= 9) {
			strDate = "0" + strDate;
		}
		var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
            + " " + date.getHours() + seperator2 + date.getMinutes()
            + seperator2 + date.getSeconds();
		return currentdate;
		} 
		
		function isExcel()  
		{  var a=document.getElementById("file").value;  
		   var reg2 = /^(\s|\S)+(xls)+$/; 
		   if(!reg2.test(a)) 
		   { 
		   alert("请选择xls格式的文件上传"); 
		   a.outerHTML=a.outerHTML; 
		   }
		   return reg2.test(a);  
		} 
	
		function isPhoto()  
		{  var a=document.getElementById("image").value;  
		   var reg2 = /^(\s|\S)+(jpg|gif|jpn)+$/;  
		   return reg2.test(a);  
		}  
		
		